PQ5TA — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Brazil

Receiver-side FT8 activity involving PQ5TA, decoded by SO8OO in southeastern Poland. 6 FT8 messages attributed to this token as transmitter, on 40m, across 1 UTC dates in the available aggregate history. Last observed 2026-10-02.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

SO8OO decoded 6 FT8 messages attributed to PQ5TA as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). In this small sample, the estimated median decoder S/N was -18 dB; no usual signal pattern is inferred.

Overview

6
Messages attributed
1
UTC dates decoded
3
Active 15-min windows
-18 dB
Estimated median S/N

Bands

First attributed message: 2026-10-02
Last attributed message: 2026-10-02 22:02 UTC

Observed FT8 message patterns

Attributed sample
6 messages
Active dates
1 UTC dates
Estimated median S/N
-18 dB
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 6, moderate (-15 to -9 dB) 0, strong (≥ -8 dB) 0.

WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with PQ5TA in decoded directed-looking exchanges:

Observed FT8 exchanges

S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.

Time UTCBandPQ5TA S/NCounterpartCounterpart S/NMsgsCapture
10-02 23:14 80m - / - DL9PZ -6 / - 9 Partial capture
10-02 22:03 40m - / - EA1IOK -6 / - 2 Partial capture
10-02 22:02 40m - / -14 RD3FY -10 / - 3 ✓ Closing fragment
10-02 21:56 40m - / - LZ2PAJ -5 / - 2 Partial capture
10-02 21:56 40m - / -16 R2BQM -1 / - 5 Partial capture
10-02 21:53 40m - / - PD0LBY -2 / - 2 Partial capture
10-02 21:53 40m -18 / - LU9DX - / -14 2 Partial capture
10-02 21:52 40m - / - PE1NPS +4 / - 3 Partial capture
10-02 21:46 40m - / -10 F1HFP +8 / - 6 ✓ Closing fragment
10-02 21:41 40m - / -14 EB3JT -11 / - 4 ✓ Closing fragment
10-02 21:40 40m -21 / -12 RW9JZ -17 / - 4 ✓ Full exchange observed
10-02 21:38 40m - / -7 HB9ELE 0 / - 5 Partial capture
10-02 21:36 40m - / -11 F1PBZ -8 / - 2 Partial capture
10-02 21:36 40m - / -13 F5PBG -2 / - 4 Partial capture
10-02 21:35 40m - / -8 M9STN -17 / - 7 Partial capture
10-02 21:35 40m - / -12 R4HMG -5 / - 4 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

40m
UTC    dB Audio  Message
215645  -5  864  PQ5TA LZ2PAJ KN12
215715  +1 2182  PQ5TA R2BQM -16 (x4)
215845  -5  864  PQ5TA LZ2PAJ KN12
220015 -16 1097  PQ5TA M7TYH JO00
220115  -7  864  PQ5TA LZ2PAJ KN12
220200 -20 2183  PY2YJ PQ5TA RR73
220215  -8 2304  PQ5TA RD3FY KO85 (x3)
220345  -6  936  PQ5TA EA1IOK IN62 (x2)
232315 -14 1942  PQ5TA DL9PZ JO31
80m
UTC    dB Audio  Message
231415  +2 1906  PQ5TA DL9PZ JO31 (x9)

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